Annual report pursuant to Section 13 and 15(d)

Organization and Nature of Operations, Basis of Presentation, and Summary of Significant Accounting Policies (Details)

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Organization and Nature of Operations, Basis of Presentation, and Summary of Significant Accounting Policies (Details)
12 Months Ended
Jan. 31, 2022
Computer and other equipment | Minimum [Member]  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 3 years
Computer and other equipment | Maximum [Member]  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 5 years
Leasehold Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Property, Plant and Equipment, Estimated Useful Lives Shorter of life of lease or life of asset
Furniture and fixtures  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 7 years
Software  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment, useful life 3 years